CN1436825A - Ultraviolet light cured paint for leather or leatherette - Google Patents
Ultraviolet light cured paint for leather or leatherette Download PDFInfo
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- CN1436825A CN1436825A CN 02123524 CN02123524A CN1436825A CN 1436825 A CN1436825 A CN 1436825A CN 02123524 CN02123524 CN 02123524 CN 02123524 A CN02123524 A CN 02123524A CN 1436825 A CN1436825 A CN 1436825A
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Abstract
The present invention is ultraviolet light cured paint for leather and leatherette. The ultraviolet light cured paint consists of: aliphatic polyuretheane acrylic ester 25-50 wt%, acrylic acid modified epoxy resin 0-20 wt%, reactive acrylic ester monomer 10-50 wt%, light initiator 5 wt%, leveling agent 0.3-1 wt%, defoaming agent 0.1-0.5 wt%, wetting agent 0.5-1.5 wt%, wear-resistant agent 0.5-3 wt% and solvent 2-20 wt%. The ultraviolet light cured paint for leather and leatherette of the present invention is white or milk white colloid liquid, has solid content of 80-98%, may be stored at room temperature and lightproof condition for one year, and has the features of curing at normal temperature, high production efficiency, forming film with excellent flexibility, high luster degree, high wear resistance, high corrosion resistance and high durability, etc.
Description
Technical field
The invention belongs to the coating of handling leather or leatheroid surface, particularly be used for the ultraviolet-curing paint of leather or leatheroid.
Background technology
Traditional leather or leatheroid surface treatment such as Chinese application number be CN 85102368 described be to make emulsion after a class adopts monomer copolymerizations such as acrylate, chloroprene, vinyl cyanide, vinylbenzene and vinylformic acid, then by roller coat or be sprayed at leather or the leatheroid surface is handled it; Another kind ofly leather or leatheroid surface are handled as the described aqueous polyurethane dispersion that make by polyisocyanates and polyol reaction that adopt of United States Patent (USP) 6284836 more.But no matter above-mentioned any treatment technology all exists solid content low, and time of drying is long, if the baking of heating then easily makes leather or artificial leather material distortion even damages; The anti-solvent of its coating, alkali resistance, wear resistance are still waiting to improve.
Summary of the invention
The purpose of this invention is to provide a kind of ultraviolet-curing paint that is used for leather or leatheroid, by roller coat be sprayed at leather or the leatheroid surface after, use uviolizing, make the paint solidification time short, production efficiency is high, the snappiness of its cured film is good, wear-resisting, good endurance, glossiness height.
Technical scheme of the present invention is: mainly be made up of it and adopt light trigger, auxiliary agent and an amount of solvent composition reaction system that contains two keys, aliphatic urethane acrylate that snappiness is fabulous, acrylic modified epoxy resin, reactive acrylate monomer, noresidue smell in the molecule, after mixing by certain weight percent, just can obtain being used for the ultraviolet-curing paint of leather or leatheroid.
The ultraviolet-curing paint that is used for leather or leatheroid of the present invention forms and content is:
Aliphatic urethane acrylate 20-50wt%
Acrylic modified epoxy resin 0-20wt%
Reactive acrylate monomer 10-50wt%
Light trigger 1-5wt%
Flow agent 0.3-1wt%
Defoamer 0.1-0.5wt%
Wetting agent 0.5-1.5wt%
Anti-wear agent 0.5-3wt%
Solvent 2-20wt%
In the above-mentioned coating component, aliphatic urethane acrylate and acrylic modified epoxy resin are made by ordinary method.
Aliphatic urethane acrylate is an aliphatics non-yellow stain type prepolymer, promptly aliphatic isocyanates at first with polyester glycol or/and polyether glycol reaction, again with Hydroxyethyl acrylate or Propylene glycol monoacrylate reaction and obtain.Aliphatic isocyanates comprises hexamethylene-diisocyanate (HDI), isophorone diisocyanate (IPDI), dicyclohexyl methane diisocyanate (HMDI) etc.; Polyester glycol can make with the esterification of diacid and glycol, and wherein diacid is hexanodioic acid, Succinic Acid, maleic anhydride, fumaric acid anhydride, hexahydrophthalic acid anhydride, tetrahydrochysene phthalate anhydride, Tetra hydro Phthalic anhydride or their mixture; As the trade names that adopt the Shanghai Gaoqiao chemical plant to produce are the product of GE 210.Polyether glycol can mix ring-opening reaction by oxyethane or propylene oxide open loop or both and make.
Described acrylic modified epoxy resin is epoxy (methyl) acrylate of bisphenol A-type, and structure is as follows:
-CR=CH
2
Wherein: R=CH
3Or H; 1≤n＜5
Described reactive acrylate monomer can be the polyfunctionality monomer, as ethoxyquin Viscoat 295 (EO-TMPTA), the third oxidation Viscoat 295 (PO-TMPTA), pentaerythritol triacrylate (PETA), double pentaerythritol methacrylate (DPHA) or double pentaerythritol C5 methacrylate (DPPA) etc.; Can also be two functionality monomer, as tri (propylene glycol) diacrylate (TPGDA), neopentylglycol diacrylate or the third oxidation neopentylglycol diacrylate (PO-NPGDA) etc.; Also can be the single functionality acrylate, as Isooctyl acrylate monomer (EHA) or hydroxyethyl methylacrylate (MHEA) etc.Usually mix with above-mentioned several acrylate and use.
Described light trigger is Irgacur 2959, Irgacur 184, Irgacur 369, Irgacur907, Darocurl173 or their mixture etc. of Ciba-Geigy company.
Described flow agent is EFKA 3777, EFKA 3035, EFKA 3033, BYK 306, BYK 307, BYK 371 or their mixture etc.
Described defoamer is BYK 055, BYK 052, BYK 141, BYK 354 or their mixture etc.
Described lubricant is BYK 333 etc.
Described anti-wear agent is BYK 920 etc.
Described solvent is N-BUTYL ACETATE, vinyl acetic monomer, Virahol, ethylene glycol ether acetate or their mixture etc.
The preparation method's step that is used for the ultraviolet-curing paint of leather or leatheroid of the present invention is:
(1). will account for the aliphatic urethane acrylate of total system 20-50wt%, the acrylic modified epoxy resin of 0-20wt%, the reactive acrylate monomer of 10-50wt% and the light trigger of 1-5wt% and mix, be warming up to 50～60 ℃, stir;
(2). in step (1), add flow agent 0.3-1wt% then, defoamer 0.1-0.5wt%, wetting agent 0.5-1.5wt%, anti-wear agent 0.5-3wt% is stirred to abundant dissolving;
(3). add the solvent that accounts for total system 2-20wt% again in step (2), stir, cooling is filtered, and obtains being used for the ultraviolet-curing paint of leather or leatheroid.
The ultraviolet-curing paint that is used for leather or leatheroid of the present invention is white or oyster white glue, and solid content is 80%～98%, and room temperature lucifuge period of storage can reach about 1 year; Have characteristics such as ambient cure, production efficiency height.Its cured film coating has splendid snappiness, and the glossiness height is wear-resisting, corrosion-resistant, characteristics such as good endurance.
Embodiment
Embodiment 1
Aliphatic urethane acrylate 30wt%
Acrylic modified epoxy resin 15wt%
TPGDA 19.7wt％
EHA 15wt％
Irgacur?2959 5wt％
BYK?333 0.5wt％
BYK?920 1wt％
BYK306 0.3wt％
BYK?055 0.5wt％
Ethylene glycol ether acetate 8wt%
Virahol 5wt%
(1). aliphatic urethane acrylate, acrylic modified epoxy resin, reactive acrylate monomer and light trigger are mixed, be warming up to 50～60 ℃, stir;
(2). in step (1), add flow agent then, defoamer, wetting agent, anti-wear agent is stirred to abundant dissolving;
(3). add solvent again in step (2), stir, cooling is filtered, and obtains being used for the ultraviolet-curing paint of leather or leatheroid.
Embodiment 2
Aliphatic urethane acrylate 30
Acrylic modified epoxy resin 5
EO-TMPTA 10
PO-TMPTA 20
MHEA 10
EHA 5
Irgacur?2959 3
Irgacur?184 2
BYK?920 3
BYK?141 0.3
BYK?055 0.2
EFKA?3777 1
BYK333 0.5
Ethylene glycol ether acetate 10
Above components by weight percentage, and mix by embodiment 1 step and to get final product.
Embodiment 3
Aliphatics bunch urethane acrylate 40
Acrylic modified epoxy resin 3
PETA 5
PO-TMPTA 15
TPGDA 15
EHA 5
Irgacur?369 5
BYK?333 0.5
BYK?052 0.5
BYK?354 0.5
EFKA?3035 0.5
BYK?920 2
N-BUTYL ACETATE 8
Above components by weight percentage, and mix by embodiment 1 step and to get final product.
Embodiment 4
Aliphatics bunch urethane acrylate 40
PO-NPGDA 18
TPGDA 12
EHA 8
Irgacur?2959 2
Irgacur?184 3
BYK?920 1.5
BYK?333 0.5
BYK?306 0.5
BYK?052 0.5
N-BUTYL ACETATE 5
Ethylene glycol ether acetate 6
Virahol 3
Above components by weight percentage, and mix by embodiment 1 step and to get final product.
The embodiment effect
Adopt roller coat or spraying method to be coated on leather or leatheroid surface, coating thickness is at 10～15 μ m, and effect is as follows behind ultraviolet light polymerization:
Claims (10)
1. ultraviolet-curing paint that is used for leather or leatheroid, it is characterized in that: this system component and content are:
Aliphatic urethane acrylate 20-50wt%
Acrylic modified epoxy resin 0-20wt%
Reactive acrylate monomer 10-50wt%
Light trigger 1-5wt%
Flow agent 0.3-1wt%
Defoamer 0.1-0.5wt%
Wetting agent 0.5-1.5wt%
Anti-wear agent 0.5-3wt%
Solvent 2-20wt%.
2. coating as claimed in claim 1 is characterized in that: described aliphatic urethane acrylate is an aliphatics non-yellow stain type prepolymer.
3. coating as claimed in claim 1 is characterized in that: described reactive acrylate monomer is polyfunctionality monomer, two functionality monomer, single functionality acrylate or their mixture.
4. coating as claimed in claim 3 is characterized in that: described polyfunctionality monomer is ethoxyquin Viscoat 295, the third oxidation Viscoat 295, pentaerythritol triacrylate, double pentaerythritol methacrylate or double pentaerythritol C5 methacrylate; Two functionality monomer are tri (propylene glycol) diacrylate, neopentylglycol diacrylate or the third oxidation neopentylglycol diacrylate; The single functionality acrylate is Isooctyl acrylate monomer or hydroxyethyl methylacrylate.
5. coating as claimed in claim 1 is characterized in that: described light trigger is Irgacur2959, Irgacur 184, Irgacur 369, Irgacur907, Darocur1173 or their mixture.
6. coating as claimed in claim 1 is characterized in that: described flow agent is EFKA 3777, EFKA 3035, EFKA 3033, BYK 306, BYK 307, BYK 371 or their mixture.
7. coating as claimed in claim 1 is characterized in that: described defoamer is BYK 055, BYK 052, BYK 141, BYK 354 or their mixture.
8. coating as claimed in claim 1 is characterized in that: described lubricant is BYK 333.
9. coating as claimed in claim 1 is characterized in that: described anti-wear agent is BYK 920.
10. coating as claimed in claim 1 is characterized in that: described solvent is N-BUTYL ACETATE, vinyl acetic monomer, Virahol, ethylene glycol ether acetate or their mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02123524 CN1436825A (en) | 2002-02-08 | 2002-07-01 | Ultraviolet light cured paint for leather or leatherette |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02103685 | 2002-02-08 | ||
| CN02103685.3 | 2002-02-08 | ||
| CN 02123524 CN1436825A (en) | 2002-02-08 | 2002-07-01 | Ultraviolet light cured paint for leather or leatherette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1436825A true CN1436825A (en) | 2003-08-20 |
Family
ID=27664174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02123524 Pending CN1436825A (en) | 2002-02-08 | 2002-07-01 | Ultraviolet light cured paint for leather or leatherette |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1329466C (en) * | 2005-03-01 | 2007-08-01 | 浙江大学 | Method for preparing solvent-free low-viscosity UV-cured polyurethane acrylate leather coating agent |
| CN100398617C (en) * | 2005-10-24 | 2008-07-02 | 广州擎天实业有限公司 | Ultraviolet light cured coating for painting color TV casing |
| CN100436560C (en) * | 2004-11-19 | 2008-11-26 | 比亚迪股份有限公司 | Ultraviolet light curing coating and production thereof |
| CN101280154B (en) * | 2007-04-06 | 2010-10-13 | 上海海优威电子技术有限公司 | Ultraviolet curing vacuum metallizing coating |
| CN102250508A (en) * | 2011-01-19 | 2011-11-23 | 一可油墨涂料（深圳）有限公司 | Ultraviolet curing pad printing ink |
| CN102953270A (en) * | 2012-11-05 | 2013-03-06 | 淮安凯悦科技开发有限公司 | Convex pattern liquid crystal surface synthetic leather manufacturing method |
| CN103525287A (en) * | 2013-09-30 | 2014-01-22 | 安徽蓝柯复合材料有限公司 | UV (ultraviolet) curing and impact-resisting coating and preparation method thereof |
| CN103881556A (en) * | 2014-02-26 | 2014-06-25 | 金甲化工企业(中山)有限公司 | UV elastic coating |
| CN104130696A (en) * | 2014-07-29 | 2014-11-05 | 广西梧州龙鱼漆业有限公司 | Wear-resistant primer |
| CN104559372A (en) * | 2014-12-25 | 2015-04-29 | 湖州南浔双林振森实木加工厂 | Conductive high-temperature resistant ultraviolet curing coating and method for preparing same |
| CN105088809A (en) * | 2015-09-30 | 2015-11-25 | 丹阳市超超服饰有限公司 | Preparation method of oil-proof acupuncture cotton |
| CN105400410A (en) * | 2015-12-18 | 2016-03-16 | 佛山市高明绿色德化工有限公司 | Water-based UV paint used for artificial leather, and preparation method thereof |
| CN106752880A (en) * | 2017-03-15 | 2017-05-31 | 建德市顺发化工助剂有限公司 | A kind of glossy leather finishing agent of ultraviolet light solidfication water polyurethane acrylate |
| CN106947383A (en) * | 2015-09-08 | 2017-07-14 | 株式会社Kcc | UV curable paint compositions |
| CN108383970A (en) * | 2018-03-23 | 2018-08-10 | 合肥工业大学 | A kind of preparation method and applications of high temperature resistant lye aqueous polyurethane coating |
| CN109914118A (en) * | 2019-02-19 | 2019-06-21 | 东莞市喜宝体育用品科技有限公司 | A kind of three proofings fly to knit vamp |
| CN110951386A (en) * | 2018-09-27 | 2020-04-03 | 句容市飞达箱包有限公司 | Photocuring leather finishing agent |
| CN111850179A (en) * | 2020-07-30 | 2020-10-30 | 浙江奥康鞋业股份有限公司 | First layer cowhide leather making process and first layer cowhide leather shoes |
-
2002
- 2002-07-01 CN CN 02123524 patent/CN1436825A/en active Pending
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436560C (en) * | 2004-11-19 | 2008-11-26 | 比亚迪股份有限公司 | Ultraviolet light curing coating and production thereof |
| CN1329466C (en) * | 2005-03-01 | 2007-08-01 | 浙江大学 | Method for preparing solvent-free low-viscosity UV-cured polyurethane acrylate leather coating agent |
| CN100398617C (en) * | 2005-10-24 | 2008-07-02 | 广州擎天实业有限公司 | Ultraviolet light cured coating for painting color TV casing |
| CN101280154B (en) * | 2007-04-06 | 2010-10-13 | 上海海优威电子技术有限公司 | Ultraviolet curing vacuum metallizing coating |
| CN102250508A (en) * | 2011-01-19 | 2011-11-23 | 一可油墨涂料（深圳）有限公司 | Ultraviolet curing pad printing ink |
| CN102250508B (en) * | 2011-01-19 | 2014-02-26 | 深圳市美丽华油墨涂料有限公司 | Ultraviolet curing pad printing ink |
| CN102953270A (en) * | 2012-11-05 | 2013-03-06 | 淮安凯悦科技开发有限公司 | Convex pattern liquid crystal surface synthetic leather manufacturing method |
| CN103525287A (en) * | 2013-09-30 | 2014-01-22 | 安徽蓝柯复合材料有限公司 | UV (ultraviolet) curing and impact-resisting coating and preparation method thereof |
| CN103881556A (en) * | 2014-02-26 | 2014-06-25 | 金甲化工企业(中山)有限公司 | UV elastic coating |
| CN104130696A (en) * | 2014-07-29 | 2014-11-05 | 广西梧州龙鱼漆业有限公司 | Wear-resistant primer |
| CN104559372A (en) * | 2014-12-25 | 2015-04-29 | 湖州南浔双林振森实木加工厂 | Conductive high-temperature resistant ultraviolet curing coating and method for preparing same |
| CN106947383A (en) * | 2015-09-08 | 2017-07-14 | 株式会社Kcc | UV curable paint compositions |
| CN106947383B (en) * | 2015-09-08 | 2019-11-29 | 株式会社Kcc | UV curable paint compositions |
| CN105088809A (en) * | 2015-09-30 | 2015-11-25 | 丹阳市超超服饰有限公司 | Preparation method of oil-proof acupuncture cotton |
| CN105400410A (en) * | 2015-12-18 | 2016-03-16 | 佛山市高明绿色德化工有限公司 | Water-based UV paint used for artificial leather, and preparation method thereof |
| CN106752880A (en) * | 2017-03-15 | 2017-05-31 | 建德市顺发化工助剂有限公司 | A kind of glossy leather finishing agent of ultraviolet light solidfication water polyurethane acrylate |
| CN108383970A (en) * | 2018-03-23 | 2018-08-10 | 合肥工业大学 | A kind of preparation method and applications of high temperature resistant lye aqueous polyurethane coating |
| CN110951386A (en) * | 2018-09-27 | 2020-04-03 | 句容市飞达箱包有限公司 | Photocuring leather finishing agent |
| CN109914118A (en) * | 2019-02-19 | 2019-06-21 | 东莞市喜宝体育用品科技有限公司 | A kind of three proofings fly to knit vamp |
| CN109914118B (en) * | 2019-02-19 | 2021-03-16 | 东莞市喜宝体育用品科技有限公司 | Three proofings fly to knit vamp |
| CN111850179A (en) * | 2020-07-30 | 2020-10-30 | 浙江奥康鞋业股份有限公司 | First layer cowhide leather making process and first layer cowhide leather shoes |
| CN111850179B (en) * | 2020-07-30 | 2022-06-24 | 浙江奥康鞋业股份有限公司 | First layer cowhide leather making process and first layer cowhide leather shoes |
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